baber/WOPTO huggingface dataset:
Patent JP-S62116573-A (JP)
Title: Fluorine-containing cyclic ether
Inventor: SUGASAWA KOICHI
IPC: C07D319/06
Filed: 1985-11-18
Abstract: NEW MATERIAL:A compound shown by the formula. USE:A solvent, condenser oil, insulating oil, fluorine-containing alkyl group introducing agent, fluorine-containing resin raw material, etc. PREPARATION:Perfluoro-2-methyl-2-pentene is reacted with 1,3-butandiol in a molar ratio of 1:1-2 in the presence of the basic catalyst (preferably triethylamine) in a nonaqueous solvent (preferably acetonitrile, THF, etc.,) at 0 deg.C - normal temperature to give a compound shown by the formula.
Patent JP-H03122444-A (JP)
Title: Air conditioner
Inventor: FUKUI SEIJI
IPC: F24F11/02
Filed: 1989-10-03
Abstract: PURPOSE:To enable a user to clearly make a judgement of whether an air conditioner is in a special mode of operation or not through emission of a confirming sound responding to a signal from a remote control at a time other than the time when the operation is started or stopped by providing a device for producing confirmations which, when a signal is received from the remote control and special operation is started, emits a confirming sound differing from the confirming sound for signals at the time of starting and stopping ordinary operation. CONSTITUTION:When an air conditioner is at rest and it receives a signal for special operation transmitted by a KEEP switch 2 from a remote control 1, a buzzer 6 produces a confirming sound that goes 'pee pee' and the special operation is started. When special operation of the air conditioner is in action and the air conditioner receives a signal for the start of ordinary operation transmitted by a START/STOP switch 3 from the remote control 1, the buzzer 6 produces a confirming sound that goes 'pi pi' and the ordinary operation is started; subsequently, when the air conditioner in the state of the ordinary operation receives a signal for stopping transmitted by the START/STOP switch 3 from the remote control 1, the air conditioner stops the ordinary operation and starts the special operation again with emission of a confirming sound 'pee pee'.
Patent JP-H10102200-A (JP)
Title: High strength pc steel bar excellent in wire saw cutting property
Inventor: OHASHI SHOICHI
IPC: C22C38/60
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a PC steel bar remarkably improved in the wire saw cutting property at the time of destruction of concrete without causing deterioration in the various characteristics inherent in a PC steel bar. SOLUTION: This PC steel bar has a composition consisting of, by weight, 0.15-0.40% C, 0.10-2.0% Si, 0.10-2.0% Mn, <=0.02% P, 0.0010-0.020% Ca, <=0.10% S, and the balance iron with inevitable impurities and containing, if necessary, one or more kinds among 0.03-0.30% Pb, 0.01-0.10% Te, and 0.01-0.10% Bi.
Patent JP-2001083484-A (JP)
Title: Liquid crystal display device and its drive method
Inventor: KUDO YASUYUKI
IPC: G09G3/36
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To control transmissivity of each liquid crystal cell with pulse width of a gradation voltage control signal and to reduce an increase of a circuit scale even when the number of gradation is increased by turning on a gate of a pixel on a scanning line and turning off the gates of the pixels on other non-scanning lines. SOLUTION: For example, in the case of the liquid crystal cell 11, the gate is turned on when a scanning line signal Vy1 is 'low', and the gradation voltage control signal Vx1 is 'high', and a gradation voltage Vd1 at this time is applied to the liquid crystal cell 11. Then, the potential (V 40) that the gradation voltage control signal Vx1 arrives at the last of the 'high' period is held to become the applied voltage to the liquid crystal cell until a next frame. From this fact, the matter that the gradation information 40 of the pixel of the liquid crystal cell 11 is converted to the liquid crystal applied voltage V 40 is obtained. Thus, an applied voltage effective value of each pixel is controlled according to the display data, and an active matrix type liquid crystal display device is realized.
Patent JP-H06105839-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: MURASHITA MASARU
IPC: A61B8/00
Filed: 1992-09-29
Abstract: PURPOSE:To enable the setting of the optimum amplification factor automati cally in an ultrasonic diagnostic apparatus which performs a separate amplifica tion of an ultrasonic beam at each depth. CONSTITUTION:One screen of echo data are stored into a frame memory 22. A plurality of reference areas are set for a scanning surface corresponding to each depth to generate histogram with a histogram conversion circuit 30 at each of the reference areas. A luminance value having a peak in the histogram is compared with a reference value alpha to judge an amplification factor from a difference value. The amplification factor is determined for each depth thereby executing STC.
Patent JP-H07113541-A (JP)
Title: Heat pump
Inventor: HAMADA KAORU
IPC: F25B13/00
Filed: 1993-10-18
Abstract: PURPOSE:To eliminate generation of noise and a decrease in an operating efficiency by precedingly communicating a lowpressure gas refrigerant discharge passage to an expansion refrigerant supply passage when a heat exchanger is switched from a condenser state to an evaporator state. CONSTITUTION:Control means 103 stops communicating, when heat exchangers N1-N5 are switched from a condenser Cd state to an evaporator Ev state, a high-pressure gas refrigerant supply passage, a condensed refrigerant discharge passage, an expansion refrigerant supply passage and a low-pressure gas refrigerant discharge passage with the exchangers N1-N5, then precedingly communicates the low-pressure passage with the exchangers N1-N5 to the expansion refrigerant supply passage and then communicates the expansion refrigerant supply passage with the exchangers N1-N5. Accordingly, the exchangers N1-N5 become low-pressure states before expansion refrigerant flows into the exchangers N1-N5, and a residual refrigerant is removed. Thus, generation of noise and a decrease in an operating efficiency due to a decrease in refrigerant circulation amount when it is switched to the evaporator Ev state can be effectively eliminated.
Patent JP-H06113549-A (JP)
Title: Parallel operation circuit for switching element and semiconductor module
Inventor: KAITANI TOSHIYUKI
IPC: H02M7/08
Filed: 1992-09-29
Abstract: PURPOSE:To well balance a plurality of switching elements to be operated in parallel. CONSTITUTION:Conductors 1, 2, connecting between a common power supply point S and respective transistors TR1, TR2, extend downward from the common power supply point S to different openings 3b, 3a of a core 3. The conductors 1, 2 then enter into the core 3 and exit through different openings 3a, 3b thence extend downward to two switching elements TR1, TR2. This arrangement eliminates difference between wirings and balances the currents well when two switching elements are operated in parallel. Currents can also be balanced well between respective switching elements even when more than two switching elements are operated in parallel.
Patent JP-H01115150-A (JP)
Title: Method of assuring flatness of lead of electronic component
Inventor: JIYON JIYOSEFU SUTANKUSU
IPC: H05K3/34
Filed: 1987-10-16
Abstract: PURPOSE: To maintain the flatness of lead wires with a small pitch by preliminarily setting a solder before a lead forming process is completed. CONSTITUTION: After solders 10 in foil form are provided on thin lead wires 4 of a surface mountable component 2, the lead wires 4 are completely formed, and separated from a surrounding matrix called kerfs 8 of the lead wires 4 materials. Then, the lead line 4 is held to be plane for a following working process including a forming or bending process and a placement treatment on a substrate. Thus, the flatness of the lead line with a small pitch of an electronic component can be maintained.
Patent JP-S63114483-A (JP)
Title: Drop out compensating circuit
Inventor: TAKAHASHI TAKAO
IPC: H04N5/94
Filed: 1986-10-31
Abstract: PURPOSE:To prohibit the repeated use of the same signal and to prevent the generation of a defective compensation by applying a deformation to the writing signal of a memory at the time of a drop out, detecting the deformation of a reading signal and controlling so as not to output the reading signal from a switch. CONSTITUTION:When the drop out is generated in the signal supplied to a terminal 1, the signal of that part is replaced by a signal one field before the memory 5 to compensate for the drop out. At this time, a flag from a generating circuit 9 is added to a signal rewritten in the memory 5 from a switch 3, and when the drop out is generated at the same position in the next field, the flag is detected in a detection circuit 10 and a switch 6 is switched to a delay circuit 7 side. Thereby, when the drop out is successively generated at the same position more than two times, the signal is replaced by a signal before one horizontal period after two times and the generation of an unnatural picture due to the repeated use of the same signal is prevented.
Patent JP-H0885551-A (JP)
Title: Opening/closing device for sealing
Inventor: WATABE SEIJI
IPC: B65D27/22
Filed: 1994-09-17
Abstract: PURPOSE: To provide an.opening/closing device for a sealing piece wherein a hand or a document is not damaged and a reduced cost is possible by attaching a sealing piece and a sheet for locking the sealing piece respectively on a predetermined position on an existing envelope, a paper bag or the like. CONSTITUTION: An opening/closing device comprises a sealing piece 11 formed with a protruding piece 12 on an attaching part 15 having an adhesive part and a sheet for locking the sealing piece wherein cuts 2, 2 are made approximately in parallel to each other along a specific direction of a thin piece 1, both opposite right and left sides of a sliding piece 4 are inserted into the cuts 2,2, and an adhesive part and a non-adhesive part are provided on a rear of the thin piece 1 so that a sliding piece 4 is slidable on a guiding face 3 positioned between the cuts 2, 2.
Patent JP-H07115553-A (JP)
Title: Image processing unit
Inventor: TAKAHASHI HIROYUKI
IPC: H04N1/46
Filed: 1993-10-18
Abstract: PURPOSE:To correct deviation in registration in the unit of picture elements as well as in the unit of blocks depending on the deviation by controlling a read timing of a picture element block of each of stored picture data in the unit smaller than the unit of picture element block so as to detect the deviation of each registration of plural image forming means. CONSTITUTION:A memory control section controls a read timing of an image block of each of image data stored in a memory section 158 in the unit smaller than a picture element block based on time division processing position decided by a decoder section 159. Thus, deviation of each registration by laser scanning image forming means, that is, plural (yellow, magenta, cyan and black) image forming mans is detected and the deviation in the registration in the unit of picture elements as well as in the unit of blocks depending on the deviation is corrected. Thus, a sharp color picture with high image quality is continuously outputted at a low cost.
Patent JP-H01101748-A (JP)
Title: Clock crossing-over circuit
Inventor: SATO KAZUYOSHI
IPC: H04L7/00
Filed: 1987-10-15
Abstract: PURPOSE:To shorten a returning time by obtaining a logical product of a phase comparing output from an elastic store and an external signal and controlling the phase of a clock for writing address to the elastic store with an exclusive OR between the output and the output of a counter. CONSTITUTION:When the phases of the clock for writing address to an elastic store 10 and a clock for reading address are closed much more than a prescribed distance, the phase comparing output from the elastic store 10 goes to be an H and the logical product is obtained between this phase comparing output and an external signal 3 which has the same interval as this phase comparing output, by a first logical circuit 30. Then, the exclusive OR between the output and the prescribed output of a counter 20 is obtained by a second logical circuit 40 and the phase of the clock for writing address to the elastic store 10 is changed. Thus, the returning time which is after the phases of the clock for writing address and the clock for reading are closed much more than the prescribed distance, can be shortened.
Patent JP-S63113562-A (JP)
Title: Electrophotography recorder
Inventor: AKAMATSU YOSHIYUKI
IPC: G03G15/00
Filed: 1986-10-31
Abstract: PURPOSE:To completely position a PC cartridge by providing a lock arm for abutting on a device body or a lock lever and turning forcibly the lock lever in the direction for locking a shaft of a photosensitive drum, when the upper unit is closed. CONSTITUTION:A drum shaft 5 depresses a lock lever while rolling down its tapered part 4b, inserts a cartridge into a prescribed position 10a of a cartridge guide 10, detained to a hook part 4c of the lock lever 4 and locked by the lock lever 4. When it is inserted incompletely, the lock lever 4 does not ascend completely, and the drum shaft 5 is not positioned in a prescribed position 10a. In such a state, when the upper unit 2 is closed, a lock arm 9 provided on the lock lever 4 abuts on a main frame 3 and pushed by the main frame 3, by which the lock lever 4 is moved completely to a lock position, and the drum shaft 5 is positioned in the prescribed position 10a. In such a way, a PC cartridge is locked completely in the prescribed position and the printing accuracy and performance can be maintained in a high quality.
Patent JP-H09151333-A (JP)
Title: Water-insoluble monoazo dye and its production
Inventor: HIBARA TOSHIO
IPC: C09B67/48
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a blue monoazo dye enabling desirable dyeing even under severe conditions at a high temperature, and a dye mixture compounded with the dye. SOLUTION: The objective water-insoluble monoazo dye is expressed by the formula and has a crystal morphology characterized by an X-ray diffraction pattern (CuKα) having intense peaks at diffraction angles (2θ) of 9.8 deg. and 21.7 deg. and medium peaks at 7.5 deg. 13.6 deg., 19.7 deg., 22.6 deg., 24.4 deg. and 25.8 deg.. This invention also relates to a process for producing the dye, a dye mixture containing the dye and a product dyed with the dye or the dye mixture.
Patent JP-H1081124-A (JP)
Title: Vehicular air conditioner
Inventor: IZAWA YUKI
IPC: B60H1/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent cigarette smoke from being given off toward an occupant of a vehicle and getting into the eyes to adversely affect the driving of the vehicle at the face blowoff mode of a vehicular air conditioner for blowing a conditioned wind into the vehicle interior through the decision of the temperature and quantity of a conditioned wind and the blowoff mode according to the air-conditioning load. SOLUTION: A smoke sensor 50 is provided in the interior of a vehicle to detect cigarette smoke, and wind-direction change louvers are provided at blowoff openings from which a conditioned wind is blown toward the face of an occupant. When the smoke sensor 50 detects cigarette smoke at the face blowoff mode, a smoke-avoidance means 60 directs that the wind-direction change louvers be driven in the direction not directly blowing a conditioned wind toward the face of the occupant, and also decreases the speed of revolution of the blower to reduce the quantity of a conditioned wind.
Patent JP-H06105931-A (JP)
Title: Production of spherical hollow body
Inventor: YAMAGUCHI MIKIRO
IPC: A63B45/00
Filed: 1992-09-29
Abstract: PURPOSE:To easily and efficiently produce the spherical hollow bodies constituted of many faces of >=3 faces, from the spherical hollow bodies of flat shapes to the spherical hollow bodies of a bobbin shape, oval shape or truly spherical shape by using plural sheets of equally shaped and divided sheets of n sheets, for example, >=3 sheets, constituting the spherical hollow bodies. CONSTITUTION:This process for production consists in producing the spherical hollow bodies constituted of plural sheets of >=3 sheets of the equally shaped and divided sheets formed by disposing a constituting sheet 1, which is two folded with a sealant layer on the outer side, in such a manner that its fold (a) side exists inward, superposing respectively one sheet of two sheets of the constituting sheets 1, which are not two-folded, above and below the constituting sheet 1, in such a manner that the respective sealant layers exist on the inner side with each other, to form a constituting sheet group A and subjecting the constituting sheet group A to fusion sealing or fusion cutting sealing so as to comply with a closed curve from the upper side of the constituting sheet group A.
Patent JP-H08124905-A (JP)
Title: Plasma dry etching method
Inventor: SHIBANO MASAYORI
IPC: C23F4/00
Filed: 1994-10-25
Abstract: PURPOSE: To obtain a plasma dry etching method in which a good etching shape can be obtained without setting the etching conditions for every resist pattern. CONSTITUTION: A parallel plate etching chamber 1 for executing plasma dry etching can be fed with CO and CO2 gas from a flow rate controller 2 independently from the etching gas. A monitor 4 for monitoring the emission intensity in the atmosphere is inserted, at the end part on the monitoring side thereof, into the etching chamber 1 and the monitored results are fed to a controller 3. The controller 3 determines the emission intensity E1 of CO and CO2 in the etching chamber 1 at the initial stage of etching and the emission intensity E2 of reaction products having composition including the components for forming a film to be etched. The controller 3 then delivers a command signal I for matching the ratio R1 (=E1 /E2 ) of emission intensity with a predetermined ratio R0 to the gas flow rate controller 2 thus controlling the flow rates of CO and CO2 .
Patent JP-H0969145-A (JP)
Title: Counter reader
Inventor: SAITO MASAYUKI
IPC: G01F1/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a counter reader capable of accurately and surely reading out the contents of a counter. SOLUTION: A 1st reference shaft 7 is set up so as to abut on the upper surface of a counter 24 by up/down operation and a 2nd reference shaft 8 to be driven integrally with the shaft 7 is set up so as to abut on the front face of the counter 24 by back-and-forth movement. A stopper member 12 to be driven integrally with these shafts 7, 8 and moved right and left is connected to one end of a rotatable link mechanism. Furthermore, a reading sensor 14 is elastically supported to the other end of the link mechanism through a plate spring, and it is constituted so that the sensor 14 coincides with the reading position of the counter 24 when respective shafts 7, 8 and the member 12 abut on respective faces of the counter 24.
Patent JP-H0599750-A (JP)
Title: Radiation thermometer
Inventor: YANAI TOSHIYUKI
IPC: G01J5/00
Filed: 1991-10-08
Abstract: PURPOSE:To obtain a small-sized radiation thermometer which can correct the emissivity variation of an object to be measured without moving large-sized articles, such as a reference heat source, etc. CONSTITUTION:At the time of correcting the emissivity of an objet 1 to be measured, the reflected rays of infrared rays from a reference heat source 3' and infrared rays from the object 1 itself are made incident to a pyroelectric element 2' by opening a shutter 5 after the infrared rays are condensed onto an elliptic mirror surface 4. At the time of making the infrared rays incident to the element 2', the quantity of the infrared rays made incident to the element 2' is switched by changing the solid angle of the infrared rays to be made incident to the element 2' by means of a variable diaphragm 6 between the object 1 and element 2'. At the time of measuring the temperature of the object 1, only the infrared rays from the object 1 itself are made incident to the element 2' by closing the shutter 5. A measurement circuit 10 switches the shutter 5 and a variable diaphragm 6 to each other. From the quantity variation of the infrared rays made incident to the element 2', the emissivity and temperature of the object 1 are found. When such a constitution is used, this radiation thermometer can be reduced in size, because the emissivity variation of the object 1 can be corrected without moving such a large-sized article as the reference heat source, etc.
Patent JP-H0684685-A (JP)
Title: Chip capacitor
Inventor: TACHIBANA KANICHI
IPC: H01L21/822
Filed: 1992-09-02
Abstract: PURPOSE:To obtain a chip capacitor in which routing is simplified while reducing fabrication cost. CONSTITUTION:The silicon chip capacitor 10 comprises a rectangular silicon chip 11, an SiO2 layer 12 deposited on the surface of the silicon chip 11, and a pair of metal electrode layers 13A, 13B deposited thereon. A polysilicon conductor layer 14 is deposited oppositely to the electrode layers 13A, 13B on the rear surface of dielectric, i.e., the SiO2 layer 12. A heavily doped low resistance conductor layer may be formed in the chip in place of the conductor layer 14.
Patent JP-H0598286-A (JP)
Title: Powdery oil or fat composition
Inventor: HAMACHIYO YOSHINORI
IPC: C11B15/00
Filed: 1991-10-08
Abstract: PURPOSE:To provide a powdery oil or fat composition prevented from deteriorating in flavor (emitting a foreign odor) during storage. CONSTITUTION:Particles of an oil or fat containing a component containing residues of a highly unsaturated fatty acid are covered with a hydrolyzate of protein and a solid component of milk.
Patent JP-H07115466-A (JP)
Title: Telephone exchange and telephone exchange method
Inventor: OSAWA SHIGERU
IPC: H04M3/42
Filed: 1993-10-19
Abstract: PURPOSE:To perform an alternative response when a new incoming call arrives at a line holding speech. CONSTITUTION:When a speech state is held between a subscriber line 211 and an extension 14 and the new incoming call from a subscriber line 212 arrives at the extension 14, a communication control unit 11 connects it to a voice accumulation device 15 by controlling a time division switch network 10. The communication control unit 11 further sends voice information to expedite a message to a caller to the subscriber line 212 by controlling the voice accumulation device 15, and after that, stores the voice information from the caller. The voice information is transmitted to a user by an operation such as the one to input the number of a terminal A13 used by the user, etc.
Patent JP-H1160209-A (JP)
Title: Small-sized ozonizer
Inventor: IKEDA TOSHIHIKO
IPC: C01B13/11
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an ozonizer, excellent in moisture resistance characteristics and durability and drivable with a low-voltage and small-sized and lightweight power source by using a natural mica or a synthetic mica as a dielectric. SOLUTION: This ozonizer uses a natural mica or a synthetic mica as a dielectric. The thickness of the natural mica or synthetic mica is 30-100 μm in order to drive the ozonizer at <=1000 V voltage. Furthermore, the thickness of the natural mica or synthetic mica is 70-250 μm in order to drive the ozonizer at 1,000-2,000 V voltage. An insulating plate (A)4 is successively combined with an electrode (A)1, a natural mica dielectric 3, an electrode (B)2 and an insulating plate (B)5 and mechanically fixed with a metallic fixture (A)6 and a metallic fixture (B) 7. A prescribed high-frequency voltage is applied across the electrode (A)1 and the electrode (B)2 to generate a creeping discharge in end faces where the electrodes (A) and (B) cross sandwiching the natural mica dielectric 3. Thereby, air near a circular opening of the insulating plates (A) and (B) is ozonized to generate ozone.